【摘要】 科技对于我国推进农业产业向现代农业转变具有重要的作用。农业科研投资近年来增幅较大,对于农业的发展起到了积极的推进作用。研究表明,虽然科研投资对农业产出具有长期性、滞后性、收益稳定性特征,但是随着研发能力的不断提高,技术信息传播速度加快和推广力度的加强,技术滞后期将会变短,能够有力地促进农业增长。因此,政府必须加大农业科研投入,实施精准投资战略,以便更加有效地提升农业科研投资效率。更多还原

【Abstract】 Agricultural research investment have long term effect on agriculture output. The conclusion is that the technology spread will be faster and technology adoption laggard will be shorter when research ability is improved overtime. Therefore,the government must increase investment of agricultural research,implement the strategy of accurate investment,in order to more effectively enhance the investment efficiency of agricultural research.更多还原